#4 Brock Lesnar jumps ship to SmackDown on FOX
When SmackDown was first announced to be moving to FOX, it seemed like the show would get a complete facelift and become WWE's weekly flagship show. And it has, to an extent. The company has done well in making SmackDown on FOX a big deal, with it's Friday night premiere being headlined by Brock Lesnar's first TV match in over 15 years.
It may have lasted less than 10 seconds, but it seemed like the Beast Incarnate was here to stay on the Blue brand and was even a Round 1 draft pick.
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However, a few weeks later, Lesnar quit SmackDown so he could move to RAW and go after Rey Mysterio. This was also convenient for Paul Heyman, who was the Executive Director of the Red brand at the time.
Brock Lesnar had a memorable run on RAW since then, engaging in top programs and entertaining segments with the likes of Mysterio, Drew McIntyre, and even R-Truth. However, in a way to freshen up himself and SmackDown, the Beast Incarnate could move back to FOX.
With Heyman back to only an on-screen role in the company, WWE might want to try and put some big-time buzz back into SmackDown by moving Brock Lesnar over. He could have some engaging programs against the likes of Daniel Bryan, Bray Wyatt, and most interestingly, Big E.